Re: [LARTC] neighbor table overflow

[Grant Taylor <gtaylor@riverviewtech.net>]

On 10/23/07 16:10, Marco C. Coelho wrote:
> This box is doing a lot.  It terminates 1000 PPPoE connections, provides 
> traffic shaping using TC/HTB, authenticates all users via Radius.  It 
> also runs OSPF routing for the internal network.  Looking at a simple 
> route output I see all the PPP connections coming through the box, and 
> due to the OSPF I also see the rest of my network announcements.  The 
> only strange things are:

That's just a few things to do on one box.  How well is it handling it 
if I can ask (aside from the problem that you are working on)?

> 1.  The last man working on this box had mistakenly edited the hosts 
> file and added the machine name and complete domain name to the local 
> host 127.0.0.1 name.  It should only be pointed to the eth0 interface.   
> I have changed this.

Dough!

> 2.  The route output is making an announcement
> 
>    64.0.0.0        argontech.net   255.0.0.0       UG    20     0        
> 0 eth0
> 
> My public IP space is a /20 within that space, not the whole Class A.  I 
> have not found which box is announcing this within my network yet.

I would think that you could extract that information from OSPF, or at 
least the system that is advertising and work backwards until you find 
the ultimate culprit.



Grant. . . .
_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc